morganmadison1844 morganmadison1844
  • 22-06-2021
  • Chemistry
contestada

How do you find the number of moles of copper in copper gluconate? In my experiment I used 1.4 g of copper gluconate, and ended up with 0.1 g of copper.

Respuesta :

BatteringRam BatteringRam
  • 27-06-2021

Answer: 0.0016 moles of copper are present in copper gluconate

Explanation:

The number of moles is defined as the ratio of the mass of a substance to its molar mass.

The equation used is:

[tex]\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}[/tex] ......(1)

Given mass of copper = 0.1 g

Molar mass of copper = 63.55 g/mol

Plugging values in equation 1:

[tex]\text{Moles of copper}=\frac{0.1g}{63.55g/mol}=0.0016 mol[/tex]

Hence, 0.0016 moles of copper are present in copper gluconate

Answer Link

Otras preguntas

Which statement best describes the legacy and influence of Erasmus?
Last week, Leah worked 25 hours on weekdays and 11 hours on the weekend. Which ratio compares the number of hours Leah worked on the weekdays to the total numbe
What is the relative max/min of g’(x) = (x + 4)eˣ
how does bicameralism limit the power of congress
If two legs of a right triangle are 9 and 11, the hypotenuse is
Brandon is selling gift cards. He earns a one-time pay out of $159 and then earns $30 for each gift card he sells. Write a equation to represent his total pay,
it means the relaxation of relations or tension so i think it would be loosening
How many Liters of space will a 70.0g sample of CO2 occupy?
The most commonly used temperature scale in the world is __________. A. Celsius B. Fahrenheit C. Gauge D. Meter Please select the best answer from the choices
Question Attached below